The biggest difference between the new Snapseed for Mac ( Mac App Store link) and its iOS sibling is the use of image-editing sliders in the desktop version. What I discovered was a Mac app with features that are almost identical to those of its iOS counterpart, but with quite a few advantages thanks to the Mac platform. So when Nik Software announced Snapseed for Mac, I was eager to test it out. I’ve loved Nik Software’s Snapseed iOS photo-editing app since its release last year, and it’s clear that others shared the sentiment-Apple awarded Snapseed an iPad-app-of-the-year award for 2011.